body {
    font-family: Tahoma,Verdana,STHeiTi,simsun,sans-serif;
}
* html body {
    font-family: Tahoma,Verdana,STHeiTi,simsun,sans-serif;
}
:first-child + html body {
    font-family: Tahoma,Verdana,STHeiTi,simsun,sans-serif;
}